Where: Sichuan, China (30.2° N, 106.8° E: paleocoordinates 9.1° N, 93.7° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Changxing Formation, Changhsingian (254.2 - 252.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: lithified, gray, cherty/siliceous limestone
Size class: macrofossils
Collection methods: Repository: China University of Mining Technology, Xuzhou (possibly now at NIGPAS)
Primary reference: Y. Zeng, X. L. He, and M. L. Zhu. 1995. Permian Brachiopods and Community Succession in the Huayin Mountains, Sichuan 1-187 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 156816: authorized by Matthew Clapham, entered by Matthew Clapham on 01.06.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Spinomarginifera sp. Huang 1932 | |
"Leptodus tenuis" = Eolyttonia tenuis
"Leptodus tenuis" = Eolyttonia tenuis Waagen 1883 | |
Rhynchonellata | |
Squamularia sp. Gemmellaro 1899 | |
"Semibrachythyrina sp." = Alphaneospirifer
"Semibrachythyrina sp." = Alphaneospirifer Gatinaud 1949 | |
"Crurithyris speciosa" = Speciothyris speciosa
"Crurithyris speciosa" = Speciothyris speciosa Wang 1955 | |
Martinia sp. M'Coy 1844 | |
Araxathyris sp. Grunt 1965 | |
Crenispirifer angulatus King 1931 | |
Uncinunellina timorensis Beyrich 1865 | |
Notothyris warthi Waagen 1882 | |
Dielasma sp. King 1856 |